ML573181451
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
作者
Peter Hawrylyshyn 该用户提供的媒体文件 档案
日期
地点
Minesing Wetlands - North Simcoe Rail Trail
Simcoe, Ontario, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - 1
媒体文件注释
Pure white throat
观察细节
Br Wa hybrid ID based primarily on yellow crown, white throat and underparts with yellow wing bars. A pure F1 hybrid would show a black eye line. Black mask indicates probable further back-breeding/intergrade hybridization. Based on territorial defense - likely a male. Excluded a female GW Wa which should show dark gray throat and more olive on crown.
技术信息
- 型号
- Canon EOS R3
- 镜头
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 4000
- 焦距
- 700 mm
- 闪光
- Flash did not fire
- 光圈
- f/10.0
- 快门速度
- 1/2000 sec
- 尺寸
- 1674 pixels x 1116 pixels
- 原始文件大小
- 1.16 MB